Law of Sines and Right Triangles

2

• A

• B

• C

• D

find X

• 52

• 33

• 41

• 49

What is the measure of angle A?

• 50 degrees

• 60 degrees

• 78 degrees

• 74 degrees

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

_{^{Find the missing side}}

• 48

• 108

• 83.6

• 72

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Which formula would you use?

• Law of Sines

• Law of Cosines

• A=.5acsinB

• Herons

Which formula would you use?

• Law of Sines

• Law of Cosines

• A=.5bcsinA

• Herons

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

What is the correct ratio?

• 7/24

• 24/7

• 7/25

• 24/25